<template>
  <div>
    <Child>
      <span>100</span>
      <template v-slot:num2="data">
        <span>{{data.title}} 200</span>
      </template>
    </Child>
  </div>
</template>

<script>
import Child from './Child'
export default {
  components: {
    Child
  }
}
</script>

<style lang='stylus' scoped>

</style>